A full runthrough of the Secret Cow level in Diablo 3, Whimsyshire. To open the portal to Whimsyshire, you need to craft the "Staff of herding" and bring it to the fissure in the ground along Old Tristram Road in Act 1. **Spoilers Below** Items needed: Plan: Staff of Herding - Random drop from Izual (Act 4) Black Mushroom - Found in a Room on level 1 of the Cathedral (Act 1) Leoric's Shinbone - Found in fireplaces in Leoric's Manor (Act 1) Wirt's Bell - Sold by Squirt the Peddler in the Caldeum Bazaar for 100,000 gold (Act 2) Liquid Rainbow - Found as a drop in "Mysterious Cave" in Dahlgur Oasis (Act 2) Gibbering Gemstone - Random drop from Chiltara in the Caverns of Frost (Act 4) Bring all of these items, along with 50,000 gold to the blacksmith to craft the staff. Thanks for watching!